Thanks for this information, I really think this goosebet was a really good website I was nearly been scammed by this website and fooled by their user interface design.
They are a good website before but something wrong happened. Their Telegram is active and even their Bitcointalk thread before those withdrawal problems started.
Even they will process now the withdrawals, I don't think users will come to play again at this site so for them, maybe it's best to just hold those funds as the damage is already one. And if people are now silent, they will now exit for good.